 |
| lavagem: 271 phrases in 26 subjects |
| Agriculture | 23 |
| Chemistry | 27 |
| Coal | 4 |
| Communications | 1 |
| Construction | 2 |
| Cultural studies | 2 |
| Earth sciences | 8 |
| Electronics | 1 |
| Energy industry | 4 |
| Environment | 46 |
| Finances | 10 |
| Food industry | 1 |
| General | 18 |
| Health care | 5 |
| Industry | 47 |
| Materials science | 3 |
| Mechanic engineering | 12 |
| Medical | 19 |
| Metallurgy | 3 |
| Municipal planning | 6 |
| Natural sciences | 4 |
| Patents | 12 |
| Pharmacy and pharmacology | 1 |
| Social science | 2 |
| Technology | 4 |
| Transport | 6 |